301374220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{9007}}^1$

素因数の和:9262

約数の個数: 48

約数和(自身を含む): 726405120

約数和(自身を除く): 425030900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 239, 478, 956, 1195, 1673, 2390, 3346, 4780, 6692, 8365, 9007, 16730, 18014, 33460, 36028, 45035, 63049, 90070, 126098, 180140, 252196, 315245, 630490, 1260980, 2152673, 4305346, 8610692, 10763365, 15068711, 21526730, 30137422, 43053460, 60274844, 75343555, 150687110, 301374220]

約数ペア:

[(1, 301374220), (2, 150687110), (4, 75343555), (5, 60274844), (7, 43053460), (10, 30137422), (14, 21526730), (20, 15068711), (28, 10763365), (35, 8610692), (70, 4305346), (140, 2152673), (239, 1260980), (478, 630490), (956, 315245), (1195, 252196), (1673, 180140), (2390, 126098), (3346, 90070), (4780, 63049), (6692, 45035), (8365, 36028), (9007, 33460), (16730, 18014)]